我们必须更改并包括从：Include:Domain-name.com
到：的条目Include:_Domain-name.com
这是我们所做的唯一更改。几天后，我们托管的所有资源都不可用。
我唯一的想法是，这是因为我在进行更改后没有重新启动命名服务。如果不这样做，会破坏 DNS 记录吗？
以下是日志：
错误日志开头部分：
Dec 19 11:50:50 dns1 named[19971]: client 198.108.192.2#17490: RFC 1918 response from Internet for 39.40.18.172.in-addr.arpa
Dec 19 11:51:47 dns1 named[19971]: client 174.230.12.148#1961: update 'ncmich.edu/IN' denied
Dec 19 11:52:09 dns1 init: tty (/dev/tty2) main process (1994) killed by TERM signal
Dec 19 11:52:09 dns1 init: tty (/dev/tty3) main process (1996) killed by TERM signal
Dec 19 11:52:09 dns1 init: tty (/dev/tty4) main process (1998) killed by TERM signal
Dec 19 11:52:09 dns1 init: tty (/dev/tty5) main process (2000) killed by TERM signal
Dec 19 11:52:09 dns1 init: tty (/dev/tty6) main process (2002) killed by TERM signal
Dec 19 11:52:10 dns1 abrtd: UnRegistered Analyzer plugin CCpp
Dec 19 11:52:10 dns1 abrtd: UnRegistered Analyzer plugin Kerneloops
Dec 19 11:52:10 dns1 abrtd: UnRegistered Action plugin KerneloopsScanner
Dec 19 11:52:10 dns1 abrtd: UnRegistered Reporter plugin Logger
Dec 19 11:52:10 dns1 abrtd: UnRegistered Analyzer plugin Python
Dec 19 11:52:10 dns1 abrtd: UnRegistered Reporter plugin RHTSupport
Dec 19 11:52:10 dns1 abrtd: UnRegistered Action plugin SOSreport
Dec 19 11:52:10 dns1 abrtd: UnRegistered Database plugin SQLite3
Dec 19 11:52:10 dns1 abrtd: Got signal 15, exiting
Dec 19 11:52:10 dns1 kernel: Removing vmci device
Dec 19 11:52:10 dns1 kernel: Resetting vmci device
Dec 19 11:52:10 dns1 kernel: Unregistered vmci device.
Dec 19 11:52:10 dns1 kernel: vmci 0000:00:07.7: PCI INT A disabled
Dec 19 11:52:10 dns1 xinetd[1688]: Exiting...
Dec 19 11:52:13 dns1 acpid: exiting
Dec 19 11:52:13 dns1 ntpd[1696]: ntpd exiting on signal 15
Dec 19 11:52:13 dns1 named[19971]: received control channel command 'stop'
Dec 19 11:52:13 dns1 named[19971]: shutting down: flushing changes
Dec 19 11:52:13 dns1 named[19971]: stopping command channel on 127.0.0.1#953
Dec 19 11:52:13 dns1 named[19971]: stopping command channel on ::1#953
Dec 19 11:52:13 dns1 named[19971]: no longer listening on 127.0.0.1#53
Dec 19 11:52:13 dns1 named[19971]: no longer listening on 198.108.192.70#53
Dec 19 11:52:13 dns1 named[19971]: exiting
Dec 19 11:52:16 dns1 init: Disconnected from system bus
Dec 19 11:52:16 dns1 console-kit-daemon[2043]: WARNING: no sender#012
Dec 19 11:52:16 dns1 rpcbind: rpcbind terminating on signal. Restart with "rpcbind -w"
Dec 19 11:52:16 dns1 auditd[2021]: The audit daemon is exiting.
Dec 19 11:52:16 dns1 kernel: type=1305 audit(1576774336.150:325449): audit_pid=0 old=2021 auid=4294967295 ses=4294967295 res=1
Dec 19 11:52:16 dns1 kernel: IPv6 over IPv4 tunneling driver
Dec 19 11:52:16 dns1 kernel: sit0: Disabled Privacy Extensions
Dec 19 11:52:16 dns1 kernel: Kernel logging (proc) stopped.
Dec 19 11:52:16 dns1 rsyslogd: [origin software="rsyslogd" swVersion="4.6.2" x-pid="1344" x-info="http://www.rsyslog.com"] exiting on signal 15.
Dec 19 11:52:37 dns1 kernel: imklog 4.6.2, log source = /proc/kmsg started.
Dec 19 11:52:37 dns1 rsyslogd: [origin software="rsyslogd" swVersion="4.6.2" x-pid="1332" x-info="http://www.rsyslog.com"] (re)start
Dec 19 11:52:37 dns1 kernel: Initializing cgroup subsys cpuset
Dec 19 11:52:37 dns1 kernel: Initializing cgroup subsys cpu
Dec 19 11:52:37 dns1 kernel: Linux version 2.6.32-71.el6.x86_64 ([email protected]) (gcc version 4.4.4 20100726 (Red Hat 4.4.4-13) (GCC) ) #1 SMP Fri May 20 03:51:51 BST 2011
Dec 19 11:52:37 dns1 kernel: Command line: ro root=UUID=72e41af2-547a-4424-934e-a60f7fbefb71 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us
crashkernel=128M rhgb quiet
这是日志的结束部分，直到我们在 26 日恢复旧文件之前，没有更多日志：
Dec 19 11:53:24 dns1 avahi-daemon[1535]: Network interface enumeration completed.
Dec 19 11:53:24 dns1 avahi-daemon[1535]: Registering new address record for fe80::250:56ff:fe9f:6be7 on eth0.*.
Dec 19 11:53:24 dns1 avahi-daemon[1535]: Registering new address record for 198.108.192.70 on eth0.IPv4.
Dec 19 11:53:24 dns1 avahi-daemon[1535]: Registering HINFO record with values 'X86_64'/'LINUX'.
Dec 19 11:53:24 dns1 acpid: starting up
Dec 19 11:53:24 dns1 acpid: 1 rule loaded
Dec 19 11:53:24 dns1 acpid: waiting for events: event logging is off
Dec 19 11:53:25 dns1 avahi-daemon[1535]: Server startup complete. Host name is dns1.local. Local service cookie is 3246639356.
Dec 19 11:53:25 dns1 acpid: client connected from 1631[68:68]
Dec 19 11:53:25 dns1 acpid: 1 client rule loaded
Dec 19 11:53:26 dns1 avahi-daemon[1535]: Service "dns1" (/services/ssh.service) successfully established.
Dec 19 11:53:26 dns1 automount[1650]: lookup_read_master: lookup(nisplus): couldn't locate nis+ table auto.master
Dec 19 11:53:27 dns1 ntpd[1688]: ntpd [email protected] Wed Aug 25 13:54:50 UTC 2010 (1)
Dec 19 11:53:27 dns1 ntpd[1689]: precision = 0.060 usec
Dec 19 11:53:27 dns1 ntpd[1689]: Listening on interface #0 wildcard, 0.0.0.0#123 Disabled
Dec 19 11:53:27 dns1 ntpd[1689]: Listening on interface #1 wildcard, ::#123 Disabled
Dec 19 11:53:27 dns1 ntpd[1689]: Listening on interface #2 lo, ::1#123 Enabled
Dec 19 11:53:27 dns1 ntpd[1689]: Listening on interface #3 eth0, fe80::250:56ff:fe9f:6be7#123 Enabled
Dec 19 11:53:27 dns1 ntpd[1689]: Listening on interface #4 lo, 127.0.0.1#123 Enabled
Dec 19 11:53:27 dns1 ntpd[1689]: Listening on interface #5 eth0, 198.108.192.70#123 Enabled
Dec 19 11:53:27 dns1 ntpd[1689]: Listening on routing socket on fd #22 for interface updates
Dec 19 11:53:27 dns1 ntpd[1689]: kernel time sync status 2040
Dec 19 11:53:27 dns1 xinetd[1681]: xinetd Version 2.3.14 started with libwrap loadavg labeled-networking options compiled in.
Dec 19 11:53:27 dns1 xinetd[1681]: Started working: 0 available services
Dec 19 11:53:27 dns1 ntpd[1689]: frequency initialized -1.970 PPM from /var/lib/ntp/drift
Dec 19 11:53:36 dns1 abrtd: Registered Reporter plugin 'RHTSupport'
Dec 19 11:53:36 dns1 abrtd: Registered Analyzer plugin 'Python'
Dec 19 11:53:36 dns1 abrtd: Registered Reporter plugin 'Logger'
Dec 19 11:53:36 dns1 abrtd: Registered Action plugin 'SOSreport'
Dec 19 11:53:36 dns1 abrtd: Registered Analyzer plugin 'Kerneloops'
Dec 19 11:53:36 dns1 abrtd: Registered Action plugin 'KerneloopsScanner'
Dec 19 11:53:36 dns1 abrtd: Registered Analyzer plugin 'CCpp'
Dec 19 11:53:36 dns1 abrtd: Can't load public GPG key /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-auxiliary
Dec 19 11:53:36 dns1 abrtd: Can't load public GPG key /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-beta-2
Dec 19 11:53:36 dns1 abrtd: Can't load public GPG key /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-legacy-beta
Dec 19 11:53:36 dns1 abrtd: Can't load public GPG key /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-legacy-former
Dec 19 11:53:36 dns1 abrtd: Can't load public GPG key /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-legacy-release
Dec 19 11:53:36 dns1 abrtd: Can't load public GPG key /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-legacy-rhx
Dec 19 11:53:36 dns1 abrtd: Checking for unsaved crashes (dirs to check:7)
Dec 19 11:53:37 dns1 abrtd: Registered Database plugin 'SQLite3'
Dec 19 11:53:37 dns1 abrtd: Done checking for unsaved crashes
Dec 19 11:53:37 dns1 abrtd: Init complete, entering main loop
Dec 19 11:53:46 dns1 abrt[1999]: saved core dump of pid 1998 (/usr/libexec/fprintd) to /var/spool/abrt/ccpp-1576774426-1998.new/coredump (761856 bytes)
Dec 19 11:53:46 dns1 abrtd: Directory 'ccpp-1576774426-1998' creation detected
Dec 19 11:53:46 dns1 abrtd: Crash is in database already (dup of /var/spool/abrt/ccpp-1361983368-3976)
Dec 19 11:53:46 dns1 abrtd: Deleting crash ccpp-1576774426-1998 (dup of ccpp-1361983368-3976), sending dbus signal
Dec 19 11:53:48 dns1 kernel: type=1305 audit(1576774428.085:19745): audit_enabled=0 old=1 auid=4294967295 ses=4294967295 res=1
Dec 19 11:53:48 dns1 kernel: readahead-collector: starting delayed service auditd
Dec 19 11:53:48 dns1 auditd[2018]: Started dispatcher: /sbin/audispd pid: 2020
Dec 19 11:53:48 dns1 audispd: No plugins found, exiting
Dec 19 11:53:48 dns1 auditd[2018]: Init complete, auditd 2.0.4 listening for events (startup state enable)
Dec 19 11:53:48 dns1 kernel: readahead-collector: sorting
Dec 19 11:53:48 dns1 kernel: readahead-collector: finished
Dec 19 11:56:43 dns1 ntpd[1689]: synchronized to 74.6.168.72, stratum 2
Dec 19 11:56:42 dns1 ntpd[1689]: time reset -0.452815 s
Dec 19 11:56:42 dns1 ntpd[1689]: kernel time sync status change 2001
Dec 19 12:02:45 dns1 ntpd[1689]: synchronized to 74.6.168.72, stratum 2
Dec 20 19:40:01 dns1 auditd[2018]: Audit daemon rotating log files
Dec 22 03:50:01 dns1 rsyslogd: [origin software="rsyslogd" swVersion="4.6.2" x-pid="1337" x-info="http://www.rsyslog.com"] rsyslogd was HUPed, type 'restart'.
Dec 22 03:50:01 dns1 kernel: Kernel logging (proc) stopped.